Abstract: The present invention may be used by pets. A bed frame may have a side wall with an open portion with a door frame positioned and attached in the open portion. A bottom cover assembly may have a bottom cover with a side wall cover attached at a peripheral edge. The side wall cover may be positioned on the side wall when the bottom cover may be positioned under a bottom edge of the side wall. A bottom pad may be attached to the peripheral edge at a side open portion of the side wall cover. The bottom pad may be insertable through the door frame to be positioned in interior to the side wall when the bottom cover assembly may be positioned on the bed frame. A top cover assembly may have a cover portion with a bottom wall portion that may be positioned on the side wall cover exterior to the side wall. The top cover assembly may have a door frame portion positionable at a door frame strip on the door frame.